\documentclass{article}
\usepackage[english]{babel}
\usepackage{amsmath}

%%%%%%%%%% Start TeXmacs macros
\newcommand{\tmabbr}[1]{#1}
\newcommand{\tmacronym}[1]{\textsc{#1}}
\newcommand{\tmdfn}[1]{\textbf{#1}}
\newcommand{\tmem}[1]{{\em #1\/}}
\newcommand{\tmkbd}[1]{\texttt{#1}}
\newcommand{\tmname}[1]{\textsc{#1}}
\newcommand{\tmperson}[1]{\textsc{#1}}
\newcommand{\tmsamp}[1]{\textsf{#1}}
\newcommand{\tmstrong}[1]{\textbf{#1}}
\newcommand{\tmvar}[1]{\texttt{#1}}
\newcommand{\tmverbatim}[1]{\text{{\ttfamily{#1}}}}
%%%%%%%%%% End TeXmacs macros

\begin{document}

{\tmstrong{Strong}}

{\tmem{Emphasize}}

{\tmdfn{Definition}}

{\tmsamp{Sample}}

{\tmname{Name}}

{\tmperson{Person}}

{\tmabbr{ABBR}}

{\tmacronym{Acronym}}

\tmverbatim{Verbatim}

{\tmkbd{Keyboard}}

{\tmvar{Variable}}

\end{document}
